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CVE-2026-2139 Tenda TX9 fast_setting_wifi_set sub_432580 buffer overflow

🗓️ 08 Feb 2026 06:32:09Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

Buffer overflow in Tenda TX9 via crafted ssid in /goform/fast_setting_wifi_set enabling exploit.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-2139
8 Feb 202606:32
–attackerkb
bdu_fstec
BDU FSTEC
Tenda TX9 Pro sub_432580 Function Use-After-Free
4 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Tenda TX9 security vulnerabilities
8 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-2139
8 Feb 202606:32
–cve
euvd
EUVD
EUVD-2026-5809
8 Feb 202606:32
–euvd
nvd
NVD
CVE-2026-2139
8 Feb 202607:15
–nvd
osv_cve
osv_cve
CVE-2026-2139
8 Feb 202607:15
–osv_cve
ptsecurity
Positive Technologies
PT-2026-6966
8 Feb 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-2139: Buffer Copy without Checking Size of Input
8 Feb 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-2139
9 Feb 202607:14
–redhatcve
Rows per page
[
  {
    "vendor": "Tenda",
    "product": "TX9",
    "versions": [
      {
        "version": "22.03.02.10_multi",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:tenda:tx9_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]

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23 Feb 2026 09:39Current
CVSS 48.7
CVSS 3.18.8
CVSS 38.8
CVSS 29
EPSS0.00722
SSVC
54